Comedian Marc Maron is tackling the most complex philosophical question of our day - WTF? He'll get to the bottom of it with help from comedian friends, celebrity guests and the voices in his own head.

Laurie Metcalf has never been through anything in her acting career like what she’s going through now. After four decades of performances on stage and screen, she tells Marc why everything feels different with Lady Bird. They also talk about Laurie helping to found the Steppenwolf Theatre company, reviving Roseanne for 2018, and mastering the challenge of her role in Horace and Pete. Also, Tom Segura returns to the garage to talk about his new special and to sort out why his wife is dreaming about Marc. This episode is sponsored by Crashing on HBO and RXBAR.